Records for San Antonio Area, Texas (SATthr) on 12-21
Record Highs
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1: 82°F (1990)
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2: 82°F (1948)
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3: 82°F (1933)
Record Lows
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1: 17°F (1973)
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2: 22°F (1887)
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3: 23°F (1989)
Lowest Highs
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1: 62°F (1889)
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2: 61°F (1979)
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3: 59°F (1984)
Highest Lows
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1: 32°F (1929)
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2: 32°F (1887)
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3: 34°F (1924)
Highest December temperature:
90°F on 12-25-1955.
Lowest December temperature:
6°F on 12-23-1989.
Average temperature is 51.8°F
Average high is 63.3°F
Average low is 40.4°F
Temperature data from 1885 to 2022.
Record Precipitation
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1: 2.60" (1991)
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2: 0.46" (1986)
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3: 0.44" (1937)
Precipitation data from 1885 to 2022.